Abstract: Disclosed are a semiconductor device with a device isolation structure and a method for fabricating the same. The method includes the steps of: forming a plurality of trenches defining first active regions by etching a substrate in a predetermined depth; forming a plurality of first device isolation layers in inner sides of the plurality of trenches; forming a plurality of second device isolation layers on the plurality of first device isolation layers as remaining a space opening an upper portion of each first active region disposed between the second device isolation layers; and forming a plurality of second active regions connected to the first active region between the second device isolation layers.

Abstract: Provided are method and system for remotely updating a household device. The household device, which is coupled to a predetermined server through a communication network and can be remotely updated with update function data downloaded from the server, includes a first unit that forcibly converts the household device into a download mode when the household device is in a state in which it cannot automatically or manually receive the update function data; and a second unit that receives the update function data from the server according to the authorization of the first unit and updates a system function. Accordingly, the external update function data can be downloaded to the household device through the network to update the function of the household device without expense of human resources, even if the household device operates abnormally.